Do u think she knows that I like her?

Ok so my friend is sick from some disease that sounds like Mono and shes been absent for 2 weeks already. I've been making and telling her some natural remedies such as drinking water and relaxing. I've been going to her house and taking care of her( her grandparents are my parents' friends). I gave her already 2 roses just to show her that i care about her. Do u think she knows that I like her or care about her?